Function cache_aligned_alloc

python/bplustree_c_src/node_ops.c:348–358

Cache-aligned memory allocation functions */

/* Cache-aligned memory allocation functions */
void* cache_aligned_alloc(size_t size) {
#ifdef _WIN32
    return _aligned_malloc(size, CACHE_LINE_SIZE);
#else
    void *ptr;
    if (posix_memalign(&ptr, CACHE_LINE_SIZE, size) != 0) {
        return NULL;
    }
    return ptr;
#endif
}

void cache_aligned_free(void* ptr) {
#ifdef _WIN32